Hear, hear! A flea! D’ye rightly take the jest?

I call a flea a tidy guest.

MEPHISTOPHELES. (Sings.)

There was a king once reigning,

Who had a big black flea,

And loved him past explaining,

As his own son were he.

He called his man of stitches;

The tailor came straightway:

Here, measure the lad for breeches,